Finding the Fourth Proportional to 6,404.67, 8,838.45 and 3,610.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.67 : 8,838.45 = 3,610.17 : x
2. Step 2: Convert to fraction form
   6,404.67/8,838.45 = 3,610.17/x
3. Step 3: Cross multiply
   6,404.67x = 8,838.45 × 3,610.17
4. Step 4: Simplify right side
   6,404.67x = 31,908,307.04
5. Step 5: Solve for x
   x = 31,908,307.04/6,404.67
6. Step 6: Final answer
   x = 4,982.04